Health & timeFreeNo signup

Time Zone Converter

Free time zone converter. Convert a date and time between world time zones with local, UTC, and Unix timestamp output.

From time zone

To time zone

Custom from (IANA, optional)

Custom to (IANA, optional)

Date & time in “from” zone

Display

Pick zones and convert.

Tips for scheduling

How do I convert time zones?

Choose a from-zone and to-zone, enter the local date/time in the from-zone, then convert.

Does it handle daylight saving?

Yes. Conversions use the IANA time zone database via your browser’s Intl APIs.

Why is UTC shown?

UTC is a stable reference for comparing zones and for technical logs.

Can I convert meeting times?

Yes. Enter the meeting’s local zone and convert to each participant’s zone.